//
//  SSPersonModel.m
//  SSDemo
//
//  Created by Robin on 2021/5/29.
//  Copyright © 2021 robin. All rights reserved.
//

#import "SSPersonModel.h"

@implementation SSPersonModel
- (NSString *)changeAge:(NSUInteger)age {
    self.age = age;
    return [self description];
}

- (NSString *)description {
    return [NSString stringWithFormat:@"%@ is %ld years old, lives in %@",self.name,(unsigned long)self.age,self.address];
}
@end
